ADA DAT tutorial math problem

[kevini200]

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The following problem comes from the ADA DAT tutorial

If y = (x+2)/x, then x equals which of the following?
A. 2/(y - 1)
B. 2/(y + 1)
C. (2y + 1)/y
D. 2y - 1
E. y/(y + 2)


Would someone please help me out with the answer. It seems like it should be absolutely simple, but I don't remember how to solve it.

Thanks

 

[dentalWorks]

 

[kevini200]

Thankyou! That was driving me crazy!